package singleresponsibility.nomal;

public class SingleResponsibility1 {
    public static void main(String[] args) {

        Vehicle vehicle = new Vehicle();
        vehicle.run("摩托车");
        vehicle.run("汽车");
        vehicle.run("飞机");
    }
}

class Vehicle {
    public void run(String vehicle) {
        System.out.println(vehicle + " 在公路上运行....");
    }
}